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BSPP Stainless Steel Threaded Cap 6000LB ASME B16.11 Pipe Fittings Lightweight

China ZIZI ENGINEERING CO.,LTD certification
China ZIZI ENGINEERING CO.,LTD certification
Zizi is trustworthy. During the five years of working with them, I felt their profession. Their pipe fittings are not only of good quality and cost-effective, but their service are thoughtful and attentive, eliminating the worry of our after-sales.

—— Nadim Akef-Purchase Manager

We also compared many other companies before we chose Zizi, but they can provide the best products and services in my ideal price. Our cooperation went well, and I also introduced my partners to buy their products.

—— Rabih Abi Saab-Project Manager

I must say their staffs are very responsible, especially Mr. Jerry. He always provides quotes and various documents in a short time, and he can consider many things in advance therefore helping me solve many problems.

—— Jessie Lee-Merchandiser

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BSPP Stainless Steel Threaded Cap 6000LB ASME B16.11 Pipe Fittings Lightweight

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Large Image :  BSPP Stainless Steel Threaded Cap 6000LB ASME B16.11 Pipe Fittings Lightweight

Product Details:

Place of Origin: CHINA
Brand Name: ZZ
Certification: ISO, CE
Model Number: Stainless Steel

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: Negotiable
Packaging Details: Cartons and Wooden Cases, LCL, 20ft Container
Delivery Time: 5-10 Days
Payment Terms: T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability: 50000 PCS Per Month
Detailed Product Description
Material: A182 F304 Threads: BSPP
Products: Threaded Cap Size: 1/8", 1/4", 3/8", 1/2", 1/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4"
Thickness: 6000 LB Standard: ASME B16.11
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Stainless Steel A182 F304 BSPP Threaded Cap 6000LB ASME B16.11 Pipe Fittings

Stainless Steel Pipe Cap

  Threaded pipe cap is forged pipe fitting, it has female threads and connect with pipes with male threads. The main function of pipe cap is to block off or seal the end of a pipeline and stop the flow.  The advantages of stainless steel threaded cap include preventing leakage, long service life, and reducing costs of pipe connection, and its usage is very simple and fast.

  ZIZI ENGINEERING has an extensive inventory of finished and half finished stainless steel threaded caps, tees, elbows, couplings and other materials pipe cap, which are widely used in power plant, oil, gas, water treatment, food processing and chemical pipe systems.

BSP Cap Dimensions

Size 1/8" to 4" / DN6 to DN100
Pressure Rating Class 2000, 3000, 6000
Standard ASME B16.11 and BS3799
Surface Anti-rust Oil or Galvanized
Stainless Steel ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321
Caron Steel ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70
Alloy Steel ASTM A182 F1, F5, F9, F11, F12, F22, F91
Duplex Steel ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760


BSPP Stainless Steel Threaded Cap 6000LB ASME B16.11 Pipe Fittings Lightweight 0

Thread Type of Threaded Pipe Fittings

The most commonly types are NPT, BSPP, BSPT.

NPT pipe cap is National Pipe Thread Tapered type with 60 degree thread angle.

BSPP pipe cap is British standard threaded fittings with parallel thread and 55 degree thread angle. 

BPPT is British standard tapered thread fitting with 55 degree thread angle.

They are not recommended to be used together.

Threaded Pipe Cap Weight

BSPP Stainless Steel Threaded Cap 6000LB ASME B16.11 Pipe Fittings Lightweight 1

Stainless Steel Threaded Fittings

Quality Control

1. In-factory Inspection

Check the surface, marking, dimension, chemical composition and thread of SS304 threaded cap.

  • Surface check: dents, die marks, porosity, undercuts.
  • Clear marking: size, material grade, pressure, heat No.
  • Measure the size: diameter, thickness, height of end to end, thread length.
  • Test the chemical composition of SS304. 
  • Test the threads with go/no go gauge.

2. Third Party Inspection

  • BV, SGS, LR, DNV, ABS and stamp mill test certificate

3. Certificate

  • ISO, CE, MTC

ASTM A182 F304 Material

ASTM A182 F304 Chemical Composition

C Mn P S Si Ni Cr Mo
0.08 2 0.045 0.03 1 8-11 8-20 /

ASTM A182 F304 Mechanical Properties

Tensile Strength Yield Strength Elongation
515 (Mpa) 205 (Mpa) 30 (%)

Contact Details

Contact Person: sales

Tel: +8618625862121

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